[rfc v2][rft (procfs, nto-procfs)] Fix signal bypass heuristic with software single-step

[Ulrich Weigand]

Joel Brobecker wrote:
> > Joel, I was wondering if you still have some procfs-based machines
> > (e.g. Solaris) where you could run a test?
> 
> I finally found the time to test this patch on mips-irix, and the
> testsuite revealed no regression.  I have a few FAIL that turned
> into PASS, but these are thread testcases, so it could be by pure
> accident. Sorry for taking so long for doing this...

Great!  Thanks for you support with this!

I've now checked in the patch.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com